<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
		  <script type="text/javascript">
		    google.charts.load('current', {'packages':['gantt']});
		    google.charts.setOnLoadCallback(drawChart);
		
		    function daysToMilliseconds(days) {
		      return days * 24 * 60 * 60 * 1000;
		    }
		
		    function drawChart() {
		
		      var data = new google.visualization.DataTable();
		      data.addColumn('string', 'Task ID');
		      data.addColumn('string', 'Task Name');
		      data.addColumn('date', 'Start Date');
		      data.addColumn('date', 'End Date');
		      data.addColumn('number', 'Duration');
		      data.addColumn('number', 'Percent Complete');
		      data.addColumn('string', 'Dependencies');
		
		      data.addRows([
		        ['Research', 'Find sources',
		         new Date(2015, 0, 1), new Date(2015, 0, 5), null,  100,  null],
		        ['Write', 'Write paper',
		         null, new Date(2015, 0, 9), daysToMilliseconds(3), 25, 'Research,Outline'],
		        ['Cite', 'Create bibliography',
		         null, new Date(2015, 0, 7), daysToMilliseconds(1), 20, 'Research'],
		        ['Complete', 'Hand in paper',
		         null, new Date(2015, 0, 10), daysToMilliseconds(1), 0, 'Cite,Write'],
		        ['Outline', 'Outline paper',
		         null, new Date(2015, 0, 6), daysToMilliseconds(1), 100, 'Research']
		      ]);
		
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		        height: 275
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		      chart.draw(data, options);
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		  </script>
		<title></title>
	</head>
	<body>
		<div id="chart_div"></div>
	</body>
</html>
